Finding the Fourth Proportional to 2,060.83, 3,088.86 and 890.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.83 : 3,088.86 = 890.29 : x
2. Step 2: Convert to fraction form
   2,060.83/3,088.86 = 890.29/x
3. Step 3: Cross multiply
   2,060.83x = 3,088.86 × 890.29
4. Step 4: Simplify right side
   2,060.83x = 2,749,981.17
5. Step 5: Solve for x
   x = 2,749,981.17/2,060.83
6. Step 6: Final answer
   x = 1,334.40